1948 09 - daily  - mean of NCEP mean Daily Cloud Forcing Net Longwave Flux at Surface, W/m^2.
BasinID	Name	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
0	Pan Arctic	27.0	26.8	26.3	28.1	28.5	27.5	27.7	26.9	28.9	29.8	29.4	29.0	29.4	30.2	29.2	28.7	31.8	31.1	30.0	30.2	30.1	29.0	28.7	30.3	31.5	29.4	30.1	31.6	33.1	32.3	-9999.0
34	Hudson Bay	23.4	23.9	21.3	27.8	29.1	27.4	27.0	28.5	31.8	29.8	26.5	29.6	29.2	24.6	25.6	27.9	30.0	27.7	26.1	29.4	34.4	28.2	24.4	22.4	16.5	20.7	21.7	21.0	20.5	19.9	-9999.0
36	Hudson Strait	16.1	38.0	27.7	29.4	27.4	35.3	20.0	33.0	42.9	35.3	42.8	31.2	28.0	34.2	26.5	18.8	49.6	55.8	38.1	45.6	33.9	19.3	24.8	11.5	23.7	47.7	29.8	31.6	41.0	29.0	-9999.0
98	Bering Strait	23.9	20.7	29.1	28.1	29.3	32.7	40.1	28.7	34.0	34.2	31.1	32.3	29.5	29.2	39.4	40.4	49.7	35.6	26.2	45.1	42.2	27.7	30.1	40.6	48.0	36.2	25.3	31.7	41.2	44.8	-9999.0
128	Arctic subocean	15.9	16.2	15.5	19.7	28.2	24.7	25.8	30.7	26.8	20.2	20.9	26.9	21.7	22.5	19.4	29.5	39.1	42.9	32.8	24.5	19.8	42.3	35.5	38.9	40.7	44.9	40.0	43.8	43.0	32.0	-9999.0
130	Chukchi Sea	42.1	38.3	31.4	30.6	33.4	25.3	25.0	28.1	22.1	26.5	40.8	55.9	51.8	47.2	45.4	32.1	25.0	26.6	31.3	30.2	33.8	16.9	21.3	35.2	26.1	25.9	32.4	24.8	37.6	50.3	-9999.0
132	Beaufort Sea	29.7	30.2	35.2	35.6	36.7	23.8	30.5	30.5	32.0	30.1	31.8	28.5	27.7	31.0	37.0	26.5	36.4	41.1	34.0	41.2	42.7	38.8	36.2	28.6	33.3	31.7	40.5	34.4	28.0	22.7	-9999.0
134	Arctic Archipelago	24.6	24.9	22.6	21.5	34.3	23.9	21.8	30.1	30.2	33.3	39.7	28.3	27.0	30.1	28.6	25.0	27.4	39.3	29.1	30.0	34.5	32.9	32.4	46.0	39.0	27.2	24.5	40.9	41.7	36.4	-9999.0
136	Foxe Basin	64.2	54.2	42.9	31.5	25.5	18.1	27.8	22.6	28.2	43.9	45.4	37.8	37.9	37.2	38.3	31.4	50.6	47.2	59.1	28.4	36.0	54.8	37.8	31.6	59.0	38.5	29.0	40.2	65.7	44.6	-9999.0
138	Baffin Bay	33.0	32.2	29.8	25.7	15.6	9.8	12.5	15.3	15.3	29.0	27.8	26.7	19.1	27.3	31.6	29.5	29.8	23.8	31.4	39.0	34.9	41.6	28.8	16.5	26.9	41.8	25.2	28.8	32.7	31.6	-9999.0
139	South Greenland	16.2	17.8	17.7	21.1	19.2	16.7	18.9	18.6	17.1	18.3	19.1	17.4	15.2	15.0	17.0	17.7	23.4	23.2	22.4	22.0	22.7	17.4	21.9	31.2	32.7	19.2	14.7	8.7	10.9	15.6	-9999.0
140	Greenland Sea	24.5	26.6	28.5	21.0	17.0	23.7	20.2	27.9	37.2	18.3	25.2	9.5	12.3	13.7	27.9	32.1	42.1	50.5	29.5	18.2	18.4	20.6	19.7	26.9	22.2	13.3	26.8	18.2	26.8	17.8	-9999.0
142	Norwegian Sea	44.6	37.2	32.5	37.6	46.9	38.1	39.6	43.9	32.4	22.6	52.6	43.7	34.5	42.8	32.6	38.3	49.6	46.0	34.3	47.0	49.5	46.4	56.3	47.6	31.5	32.8	50.7	39.9	29.6	29.8	-9999.0
144	Barents Sea	25.3	27.5	27.2	26.5	19.8	23.3	21.8	16.9	18.3	29.0	23.0	22.7	27.9	34.0	35.9	28.1	35.1	44.2	46.5	37.9	35.8	36.6	37.5	39.9	33.8	34.4	26.8	35.0	35.9	31.9	-9999.0
146	Kara Sea	23.4	23.7	26.3	30.7	29.3	30.2	29.4	27.5	26.6	27.4	30.3	34.2	34.6	31.0	24.3	28.5	30.4	25.6	27.4	22.5	18.1	18.6	19.6	23.6	27.7	31.0	35.8	35.7	35.3	36.8	-9999.0
148	Laptev Sea	36.8	31.9	25.0	26.5	28.0	27.7	26.3	24.7	29.8	31.6	29.3	24.2	31.4	38.0	31.3	28.3	22.8	24.5	27.0	29.4	34.2	39.5	38.2	36.9	40.5	29.4	26.0	29.5	33.1	36.7	-9999.0
150	East Siberian Sea	33.5	36.7	30.2	22.1	29.4	35.4	36.8	31.6	37.7	41.8	29.7	35.6	29.8	30.3	35.5	31.3	33.4	36.8	36.5	33.6	34.6	37.4	43.1	37.0	35.2	30.7	42.1	52.8	48.9	41.3	-9999.0
152	Gulf of Alaska	29.9	18.5	20.1	27.5	27.7	41.7	40.3	36.7	39.7	32.0	22.5	14.3	11.6	17.0	22.8	39.4	47.7	33.9	38.2	41.6	30.3	21.4	18.8	45.8	42.4	31.8	24.1	31.3	44.4	47.4	-9999.0
154	Southeast Bering Sea	8.9	10.9	25.8	42.4	42.7	39.0	33.7	33.2	32.2	34.7	18.1	21.1	25.8	49.0	36.8	48.3	36.5	10.0	29.4	28.9	22.2	12.6	25.5	51.9	40.1	23.9	44.6	28.8	54.2	40.0	-9999.0